Laser beam printer



FIG. 1 is a front view of a laser beam printer showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

The portions of the printer shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a laser beam printer, as shown and described. 